Fitbit Ionic vs. Amazfit Stratos vs. Fitbit Versa vs. Garmin 645 Music vs. Garmin Fenix 5s Plus

 
Ionic
Stratos
Versa
645 Music
Fenix 5s Plus
 FitbitIonicRemove Buy NowAmazfitStratosRemove Buy NowFitbitVersaRemove Buy NowGarmin645 MusicRemove Buy NowGarminFenix 5s PlusRemove Buy Now

Basic Info

Suggested Price$299$199$199.99$450$799
Release20172018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 days4 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 300300 x300240 x 240240 x 240
Size1.421.34 inches1.34 inches1.2 inches1.2 inches
Touch
TypeOLEDOLEDOLEDMIPMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM5 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSProprietaryWear OS
Apps
Music

All Wearables